
1200-2000 Series Fire Panels, Repeaters, and Emulators
Interconnection and Wiring Guide
12
3.3.2
Supervised outputs (Class A)
These outputs provide 24 VDC when active.
Figure 7: Supervised relay output’s connection on SD2000 common I/O board
1. Fault routing (OUT4)
•
Termination resistor - 3k3
•
Polarity non-reversed
•
Active in normal position
2. Fire protection device (OUT3)
•
Termination resistor - 3k3
•
Polarity non-reversed
3. Fire routing device (OUT2)
•
Termination resistor - 3k3
•
Polarity non-reversed
4. Fire alarm device (OUT1)
•
Termination resistor - 3k3
•
Polarity non-reversed